51188483 has 2 divisors, whose sum is σ = 51188484. Its totient is φ = 51188482.

The previous prime is 51188477. The next prime is 51188491. The reversal of 51188483 is 38488115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51188483 - 2⁶ = 51188419 is a prime.

It is not a weakly prime, because it can be changed into another prime (51188183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25594241 + 25594242.

It is an arithmetic number, because the mean of its divisors is an integer number (25594242).

Almost surely, 2^51188483 is an apocalyptic number.

51188483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51188483 is an equidigital number, since it uses as much as digits as its factorization.

51188483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 38.

The square root of 51188483 is about 7154.6127078969. The cubic root of 51188483 is about 371.2992623206.

The spelling of 51188483 in words is "fifty-one million, one hundred eighty-eight thousand, four hundred eighty-three".